Meet Porphyrion, the largest pair of black hole jets ever seen
The opposing fountains of plasma and particles spanning 23 million light-years are the longest pair of black hole jets ever […]
Space
50 years ago, satellites threatened astronomers’ view of the cosmos
Satellites interfere with radio astronomy – Scientific news, October 5, 1974 In the past, satellites and probes launched by NASA
Saturn’s first Trojan asteroid has finally been discovered
Astronomers have finally found an asteroid that keeps pace with Saturn in its orbit around the sun. Such objects, called
NASA’s Europa mission is a homecoming for a planetary astronomer
Planetary astronomer Bonnie Buratti remembers exactly where she was the first time she heard that Jupiter’s icy moon Europa might
The cataclysmic origin of most of Earth’s meteorites has been found
Most of Earth’s meteorites can be traced back to just a few collisions within the asteroid belt between Mars and
JWST marks the first known “steam world”.
This exoplanet’s atmosphere is going full steam ahead. A planet beyond our solar system called GJ 9827d has an atmosphere
Using AI, historians trace how astronomical ideas spread in the 16th century
Historians working with an artificial intelligence assistant have begun to trace the spread of astronomical thinking across Europe in the
A distant quasar’s black hole is surprisingly large for its galaxy
The first glimpse of starlight from a galaxy hosting one of the most distant quasars known has revealed an astronomical
The spiky filaments of a zombie star shed light on a 12th-century supernova
About 6,500 light years from Earth lurks a zombie star cloaked in long tentacles of hot sulfur. No one knows